What is difference between MD tube item numbers A17117 and A17117A?

Document ID

Document ID TE1101

Published Date

Published Date 27/05/2017
Question
What is difference between MD tube item numbers A17117 and A17117A?
Summary
What is difference between MD tube item numbers A17117 and A17117A?
Answer
The Micro Dist tube part number A17117 is the general user fill pack of 100 tubes for phenols, sulfides, tritiumand cyanide. Part number A17117A are ammonia-free tubes that are specifically intended for use in ammonia analysis.